/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.csust.automaticteach.config;

import com.alibaba.cloud.ai.dashscope.api.DashScopeApi;
import com.csust.automaticteach.app.chatmemory.LettuceRedisChatMemoryRepository;
import org.springframework.ai.chat.client.advisor.MessageChatMemoryAdvisor;
import org.springframework.ai.chat.client.advisor.SimpleLoggerAdvisor;
import org.springframework.ai.chat.memory.ChatMemory;
import org.springframework.ai.chat.memory.InMemoryChatMemoryRepository;
import org.springframework.ai.chat.memory.MessageWindowChatMemory;
import org.springframework.ai.model.tool.ToolCallingManager;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * @author yuwen
 *
 * 全局统一管理 ChatMemory Bean 和 SimpleLoggerAdvisor
 */

@Configuration
public class AppConfiguration {
	@Value("${spring.ai.dashscope.api-key}")
	private String AI_DASHSCOPE_API_KEY;

	@Bean
	public ChatMemory inMemoryChatMemory() {
		return MessageWindowChatMemory.builder()
				.chatMemoryRepository(new InMemoryChatMemoryRepository())
				.maxMessages(10)
				.build();
	}
	@Bean
	public ChatMemory redisChatMemory() {
		return MessageWindowChatMemory.builder()
				.chatMemoryRepository(LettuceRedisChatMemoryRepository.builder()
						.host("127.0.0.1")
						.port(6379)
						.database(8)
						.build())
				.maxMessages(10)
				.build();
	}

	@Bean //日志
	public SimpleLoggerAdvisor simpleLoggerAdvisor() {

		return new SimpleLoggerAdvisor(100);
	}

	@Bean
	public MessageChatMemoryAdvisor redisChatMemoryAdvisor(
			ChatMemory redisChatMemory
	) {
		return MessageChatMemoryAdvisor.builder(redisChatMemory).build();
	}
	@Bean
	public MessageChatMemoryAdvisor inMemoryChatMemoryAdvisor(ChatMemory inMemoryChatMemory) {
		return MessageChatMemoryAdvisor.builder(inMemoryChatMemory).build();
	}

	@Bean
	public ToolCallingManager toolCallingManager() {

		return ToolCallingManager.builder().build();
	}

	/**
	 * For bailian call use.
	 */
	@Bean
	public DashScopeApi dashScopeApi() {

		return DashScopeApi.builder()
				.apiKey(AI_DASHSCOPE_API_KEY)
				.build();
	}

}
